13 - data.table
Overview
- The
[i, j, by] idiom
fread and fwritedcast and melt- examples / case study in appendix
Core Material
Resources:
Additional Resources
- Getting Started with R - Tinyverse Edition introduction to R and data manipulation with a focus on data.table:
site, eight-page pdf
- Life in the Fast Lane: data.table Intro and Best Practices: Nice one-hour
data.table talk by Bill Gold at NY HackR Meetup: YouTube
video
and code and slides github repo